There is no easy answer to this question.
Your doctor may have a recommendation one way or the other, but your doctor could be to blame if he or she implanted the IVC filter incorrectly.
A lawyer can review your medical records in consultation with physicians and other medical experts to get you the answers you need about your medical care.
More:
What are the different types of IVC filters?
What is the evidence that IVC filters work?
Are IVC filters appropriate for bariatric (weight-loss) surgery patients?
Are IVC filters appropriate for trauma victims?
Can I sue the manufacturer of my IVC filter?